CN104754620B - Mobile communication module detection device and method - Google Patents
Mobile communication module detection device and method Download PDFInfo
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- CN104754620B CN104754620B CN201310754268.XA CN201310754268A CN104754620B CN 104754620 B CN104754620 B CN 104754620B CN 201310754268 A CN201310754268 A CN 201310754268A CN 104754620 B CN104754620 B CN 104754620B
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Abstract
The invention discloses a mobile communication module detection device and a method, wherein the detection device comprises an upper computer and a connection part, the upper computer is used for powering on a mobile communication module and judging whether a first signal indicating that a power circuit works normally is received, if the first signal is received, a serial circuit detection signal is sent to the mobile communication module and judging whether a second signal indicating that the serial circuit works normally is received, if the second signal is received, a SIM card circuit detection signal is sent to the mobile communication module and judging whether a third signal indicating that the SIM card circuit works normally is received, if the third signal is received, a radio frequency circuit detection signal is sent to the mobile communication module and judging whether a fourth signal indicating that the radio frequency circuit works normally is received, if the fourth signal is received, a detection result that the mobile communication module detection device works normally is recorded, and the upper computer is also used for recording a detection result that the circuit of the mobile communication module is a fault. The invention can improve the detection efficiency and save the production cost.
Description
Technical Field
The invention relates to a mobile communication module detection device and a method.
Background
The mobile communication module includes a GSM (Global System for Mobile Communications: global system for mobile communications) module, a GPRS (General Packet Radio Service: general packet radio service) module, a 3G (3 rd Generation: third Generation mobile communication) module, and the like. At present, the application range of the mobile communication module is wider and wider, the delivery volume is increased year by year, and the market demand is larger and larger.
However, the number of the mobile communication modules returned and maintained by the clients is increased, and the problems of improper custody of agents, problems of production lines of clients, problems caused by use errors of users and the like are caused, so that great maintenance work and maintenance cost are brought to manufacturers. In the prior art, the maintenance of the mobile communication module is that maintenance personnel analyze faults of each mobile communication module one by one, and the mode is low in efficiency and consumes a large amount of manpower resources.
Disclosure of Invention
The invention aims to overcome the defects of low detection efficiency and high detection cost of a mobile communication module in the prior art, and provides a mobile communication module detection device and a mobile communication module detection method which can improve detection and production efficiency and reduce labor cost.
The invention solves the technical problems by the following technical scheme: the mobile communication module detection device is characterized by comprising an upper computer and a connecting part, wherein the upper computer is used for powering on a mobile communication module through the connecting part and judging whether a first signal which is fed back by the mobile communication module and indicates that a power supply circuit works normally is received, if the first signal is received, a serial circuit detection signal is sent to the mobile communication module through the connecting part and judging whether a second signal which is fed back by the mobile communication module and indicates that the serial circuit works normally is received, if the second signal is received, a SIM (subscriber identity module) card circuit detection signal is sent to the mobile communication module through the connecting part and judging whether a third signal which indicates that the SIM card circuit works normally is received and fed back by the mobile communication module is received, if the third signal is received, a radio frequency circuit detection signal is sent to the mobile communication module through the connecting part and judging whether a fourth signal which indicates that the radio frequency circuit works normally is received and fed back by the mobile communication module is received, if the fourth signal is received, a detection result which indicates that the mobile communication module works normally is recorded, and the upper computer is also used for recording a signal which indicates that the mobile communication module does not work normally or does not correspond to the feedback signal.
The mobile communication module detection device can sequentially detect a power circuit, a serial port circuit, a SIM card circuit and a radio frequency circuit of the mobile communication module. If the upper computer can receive signals which are fed back by the four circuits and indicate normal operation, the upper computer indicates that the mobile communication module works normally; for a single circuit, if a feedback signal indicating abnormal operation is received or the feedback signal is received, the circuit is indicated to be faulty, and the upper computer records the mobile communication module and the faulty circuit. The mobile communication module can classify according to the detection result, so that not only can the detection efficiency be improved and the error position be rapidly positioned, but also the same faults can be repaired in the same way, so that the maintenance efficiency is improved, and the labor consumed by maintenance can be greatly reduced as a whole. The upper computer is connected with the GPRS module through the SIM card connecting part and the radio frequency connecting part in a wireless mode.
Preferably, the connecting part comprises a power supply connecting part, a serial port connecting part, a SIM card connecting part and a radio frequency connecting part, wherein the upper computer is used for powering on the mobile communication module through the power supply connecting part, sending serial port circuit detection signals to the mobile communication module through the serial port connecting part, sending SIM card circuit detection signals to the mobile communication module through the SIM card connecting part, and sending radio frequency circuit detection signals to the mobile communication module through the radio frequency connecting part.
Preferably, the first signal is a high level of a chip VDD (operating voltage of a chip) output of the mobile communication module.
The product comprising the mobile communication module has quite different power supply designs, and the power supply damage of the mobile communication module is easily caused when the power supply design is improper. After the mobile communication module is powered on successfully, the internal chip can output a high level by VDD, so that after the mobile communication module is powered on through the connecting part, whether the power supply circuit works normally can be judged by detecting the VDD voltage.
Preferably, the serial circuit detection signal, the second signal, the SIM card circuit detection signal and the third signal are all in the form of AT commands.
The serial communication is an important communication mode of the mobile communication module, and after the mobile communication module is started, the mobile communication module can respond to an AT command (a command language) through the serial port, so that whether the serial port circuit of the mobile communication module is good can be judged through signals in the form of the AT command.
Preferably, the radio frequency circuit detection signal and the fourth signal are command layer signals of a mobile communication network.
The mobile communication module needs to be connected with the network of an operator to transmit data, but the problems are easy to be introduced in the radio frequency of the module, the antenna selected by the client side and the connector, so that the mobile communication module needs to be subjected to real network connection test, and whether the radio frequency module is damaged is judged.
Preferably, the mobile communication module detection device comprises a scanning device for scanning to obtain the identity information of the mobile communication module, and the upper computer is used for corresponding the identity information of the mobile communication module to the detection result.
The scanning device can be a scanning gun, the mobile communication modules are all provided with identity codes (such as bar codes or two-dimensional codes), and the upper computer can obtain the identity information of the mobile communication modules through the scanning device, so that different mobile communication modules can be distinguished. The invention can detect the mobile communication module in a pipelining manner, and corresponds the mobile communication module to the fault information, thereby improving the detection efficiency and facilitating the next maintenance work.
Preferably, the mobile communication module detection device comprises a printing device for printing the detection result corresponding to the identity information of the mobile communication module.
The printing device is preferably a device for printing labels, and the printed detection result labels are pasted on the corresponding mobile communication modules according to the identity information, so that the classification and the next maintenance work are convenient.
The invention also provides a detection method using the mobile communication module detection device, which is characterized in that the detection method comprises the following steps:
S 1 the upper computer powers on a mobile communication module through the connecting part and judges whether a first signal which is fed back by the mobile communication module and indicates that the power supply circuit works normally is received, if yes, the step S is executed 2 If not, go to step S 6 ；
S 2 The upper computer sends a serial circuit detection signal to the mobile communication module through the connecting part and judges whether a second signal which is fed back by the mobile communication module and indicates that the serial circuit works normally is received, if yes, the step S is executed 3 If not, go to step S 6 ；
S 3 The upper computer sends a SIM card circuit detection signal to the mobile communication module through the connection part and judges whether a third signal which is fed back by the mobile communication module and indicates that the SIM card circuit works normally is received, if yes, the step S is executed 4 If not, go to step S 6 ；
S 4 The upper computer sends radio frequency to the mobile communication module through the connecting partThe circuit detects the signal and judges whether a fourth signal which is fed back by the mobile communication module and indicates that the radio frequency circuit works normally is received, if yes, the step S is executed 5 If not, go to step S 6 ；
S 5 The upper computer records the detection result that the mobile communication module is normal, and the process is ended;
S 6 recording a feedback signal representing abnormal operation of the mobile communication module or a circuit corresponding to the feedback signal without the feedback signal as a fault detection result.
Preferably, the connection part comprises a power connection part, a serial port connection part, a SIM card connection part and a radio frequency connection part, step S 1 The upper computer powers on the mobile communication module through the power supply connection part, step S 2 The upper computer sends a serial circuit detection signal to the mobile communication module through the serial connection part, step S 3 The upper computer sends a SIM card circuit detection signal to the mobile communication module through the SIM card connecting part, step S 4 The upper computer sends a radio frequency circuit detection signal to the mobile communication module through the radio frequency connection part.
Preferably, the first signal is a high level output by a chip VDD of the mobile communication module, the serial circuit detection signal, the second signal, the SIM card circuit detection signal, and the third signal are all in the form of AT commands, and the radio frequency circuit detection signal and the fourth signal are command layer signals of the mobile communication network.
Preferably, the mobile communication module detecting device includes a scanning device, step S 1 The front comprises:
S 0 the scanning device scans to obtain the identity information of the mobile communication module;
step S 6 The method comprises the following steps:
S 7 the upper computer corresponds the identity information of the mobile communication module to the detection result;
step S 5 The method comprises the following steps:
S 5 the saidThe upper computer records the detection result that the mobile communication module is normal, and then executes the step S 7 。
Preferably, the mobile communication module detecting device includes a printing device, step S 7 The method comprises the following steps:
S 8 and the printing device prints the detection result corresponding to the identity information of the mobile communication module.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the invention.
The invention has the positive progress effects that: the invention not only can improve the detection speed of the mobile communication module and accurately position the fault position, but also can reduce the detection and maintenance cost, solve the problem of pressure caused by after-sales maintenance after the yield of the mobile communication module is increased, and reduce the operation errors artificially introduced in the detection process.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a mobile communication module detection device of the present invention.
Fig. 2 is a flowchart of an embodiment of a mobile communication module detection method according to the present invention.
Detailed Description
The invention is further illustrated by means of the following examples, which are not intended to limit the scope of the invention.
Examples
Referring to fig. 1, a mobile communication module detecting device includes a computer 11, a connecting portion 12, a scanning device 13 and a printing device 14, wherein the connecting portion 12 includes a power connecting portion 121, a serial port connecting portion 122, a SIM card connecting portion 123 and a radio frequency connecting portion 124. The mobile communication module used for detection by the mobile communication module detection device is a GPRS module. The computer 11 is a preferred mode of the upper computer.
The scanning device 13 is configured to scan and obtain identity information of the GPRS module.
The computer 11 is configured to power up the GPRS module through the power connection portion 121, and determine whether a high level output by the chip VDD fed back by the GPRS module is received. Wherein a high level of the output of the chip VDD is a preferred way of said first signal.
And if the high level is received, a serial circuit detection signal is sent to the GPRS module through the serial connection part 122, and whether a second signal which is fed back by the GPRS module and indicates that the serial circuit works normally is judged. The serial circuit detection signal and the second signal are both in the form of AT commands. And the computer sends an AT command to the GPRS module, and if the feedback is "OK" (a signal indicating that the serial circuit works normally), the serial circuit is indicated to be normal.
If the second signal is received, the SIM card connection part 123 sends a SIM card circuit detection signal to the GPRS module, and determines whether a third signal indicating that the SIM card circuit works normally, which is fed back by the GPRS module, is received. The SIM card circuit detection signal and the third signal are both in the form of AT command. The computer sends "at+cpin? : * "(detection signal) to GPRS module, if feedback" +cpin: * "(a signal indicating that the SIM card circuit is functioning properly) indicates that the SIM card circuit is functioning properly.
If the third signal is received, a radio frequency circuit detection signal is sent to the GPRS module through the radio frequency connection part 124, and whether a fourth signal indicating that the radio frequency circuit works normally and fed back by the GPRS module is received is judged. The radio frequency circuit detection signal and the fourth signal are command layer signals of a mobile communication network. The computer sends a networking group command to the GPRS module, and if a command of 'connect' is returned (a signal indicating that the radio frequency circuit works normally), the radio frequency circuit is indicated to be normal. The specific implementation mode of the connection of the computer and the GPRS module through the SIM card connection part and the radio frequency connection part can be wireless connection.
And if the fourth signal is received, recording the detection result that the GPRS module is normal. The computer 11 is further configured to record a feedback signal indicating abnormal operation of the GPRS module or a detection result that a circuit corresponding to the feedback signal is a fault, and correspond the identity information of the GPRS module to the detection result.
The printing device 14 is configured to print a detection result corresponding to the identity information of the GPRS module.
The mobile communication module detection device of the embodiment can improve the detection speed of the GPRS module, accurately position the fault position, reduce the detection and maintenance cost, solve the problem of pressure caused by after-sales maintenance after the yield of the GPRS module is increased, and reduce the operation errors artificially introduced in the detection process.
Referring to fig. 2, the present embodiment also provides a detection method using the mobile communication module detection apparatus as described above, the detection method including:
The serial circuit detection signal, the second signal, the SIM card circuit detection signal and the third signal are all in the form of AT commands.
The radio frequency circuit detection signal and the fourth signal are command layer signals of a mobile communication network.
And 106, recording a feedback signal representing abnormal operation of the GPRS module or a detection result of failure of a circuit corresponding to the feedback signal.
And step 108, the printing device prints a detection result corresponding to the identity information of the GPRS module.
The detection method of the embodiment can improve the detection speed of the GPRS module, accurately position the fault position, reduce the detection and maintenance cost, solve the problem of pressure caused by after-sales maintenance after the yield of the GPRS module is increased, and reduce the operation errors artificially introduced in the detection process.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (12)
1. The mobile communication module detection device is characterized by comprising an upper computer and a connection part, wherein the upper computer is used for powering on a mobile communication module through the connection part and judging whether a first signal which indicates that a power circuit works normally and is fed back by the mobile communication module is received, if the first signal is received, a serial circuit detection signal is sent to the mobile communication module through the connection part and judging whether a second signal which indicates that the serial circuit works normally and is fed back by the mobile communication module is received, if the second signal is received, a SIM card circuit detection signal is sent to the mobile communication module through the connection part and judging whether a third signal which indicates that the SIM card circuit works normally and is fed back by the mobile communication module is received, if the third signal is received, a radio frequency circuit detection signal is sent to the mobile communication module through the connection part and judging whether a fourth signal which indicates that the radio frequency circuit works normally and is fed back by the mobile communication module is received, if the fourth signal is received, a detection result which indicates that the mobile communication module works normally is recorded, and the upper computer is also used for recording a corresponding detection result which indicates that a non-feedback signal which indicates that the mobile communication module works normally or does not have a corresponding circuit.
2. The mobile communication module detection device according to claim 1, wherein the connection part comprises a power connection part, a serial connection part, a SIM card connection part and a radio frequency connection part, the upper computer is configured to power up the mobile communication module through the power connection part, send serial circuit detection signals to the mobile communication module through the serial connection part, send SIM card circuit detection signals to the mobile communication module through the SIM card connection part, and send radio frequency circuit detection signals to the mobile communication module through the radio frequency connection part.
3. The mobile communication module detection apparatus as claimed in claim 1, wherein the first signal is a high level of a chip VDD output of the mobile communication module.
4. The mobile communication module detection device according to claim 1, wherein the serial port circuit detection signal, the second signal, the SIM card circuit detection signal, and the third signal are all in the form of AT commands.
5. The mobile communication module detection device of claim 1, wherein the radio frequency circuit detection signal and the fourth signal are command layer signals of a mobile communication network.
6. The mobile communication module detection device as claimed in claim 1, wherein the mobile communication module detection device comprises a scanning device for scanning to obtain the identity information of the mobile communication module, and the host computer is used for corresponding the identity information of the mobile communication module to the detection result.
7. The mobile communication module detecting device according to claim 6, wherein the mobile communication module detecting device comprises a printing device for printing the detection result corresponding to the identity information of the mobile communication module.
8. A detection method using the mobile communication module detection apparatus according to any one of claims 1 to 7, characterized in that the detection method comprises:
S 1 the upper computer powers on a mobile communication module through the connecting part and judges whether a first signal which is fed back by the mobile communication module and indicates that the power supply circuit works normally is received, if yes, the step S is executed 2 If not, go to step S 6 ；
S 2 The upper computer sends a serial circuit detection signal to the mobile communication module through the connecting part and judges whether a second signal which is fed back by the mobile communication module and indicates that the serial circuit works normally is received, if yes, the step S is executed 3 If not, go to step S 6 ；
S 3 The upper computer sends a SIM card circuit detection signal to the mobile communication module through the connection part and judges whether a third signal which is fed back by the mobile communication module and indicates that the SIM card circuit works normally is received, if yes, the step S is executed 4 If not, go to step S 6 ；
S 4 The upper computer sends a radio frequency circuit detection signal to the mobile communication module through the connecting part and judges whether a fourth signal which is fed back by the mobile communication module and indicates that the radio frequency circuit works normally is received, if yes, the step S is executed 5 If not, go to step S 6 ；
S 5 The upper computer records the detection result that the mobile communication module is normal, and the process is ended;
S 6 recording representation non-of mobile communication moduleThe feedback signal or the circuit corresponding to the no feedback signal which works normally is the fault detection result.
9. The method as claimed in claim 8, wherein the connection part comprises a power connection part, a serial connection part, a SIM card connection part and a radio frequency connection part, step S 1 The upper computer powers on the mobile communication module through the power supply connection part, step S 2 The upper computer sends a serial circuit detection signal to the mobile communication module through the serial connection part, step S 3 The upper computer sends a SIM card circuit detection signal to the mobile communication module through the SIM card connecting part, step S 4 The upper computer sends a radio frequency circuit detection signal to the mobile communication module through the radio frequency connection part.
10. The method of claim 8, wherein the first signal is a high level output by a chip VDD of the mobile communication module, the serial circuit detection signal, the second signal, the SIM card circuit detection signal, and the third signal are all in the form of AT commands, and the radio frequency circuit detection signal and the fourth signal are command layer signals of the mobile communication network.
11. The detecting method according to claim 8, wherein the mobile communication module detecting device comprises a scanning device, step S 1 The front comprises:
S 0 the scanning device scans to obtain the identity information of the mobile communication module;
step S 6 The method comprises the following steps:
S 7 the upper computer corresponds the identity information of the mobile communication module to the detection result;
step S 5 The method comprises the following steps:
S 5 the upper computer records the detection result that the mobile communication module is normal, and then executes the step S 7 。
12. The detecting method according to claim 11, wherein the mobile communication module detecting device comprises a printing device, step S 7 The method comprises the following steps:
S 8 and the printing device prints the detection result corresponding to the identity information of the mobile communication module.
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| CN105530658B (en) * | 2016-01-22 | 2021-04-23 | 深圳高新兴物联科技有限公司 | Remote diagnosis method, device and system for wireless communication module |
| CN108243359B (en) * | 2016-12-26 | 2021-03-23 | 神讯电脑(昆山)有限公司 | 3G/4G module-based detection device and detection method thereof |
| CN107831426A (en) * | 2017-10-30 | 2018-03-23 | 国网山东省电力公司临朐县供电公司 | SIM card tracer and detection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0214445D0 (en) * | 2002-06-24 | 2002-07-31 | Motorola Inc | Method andapparatus for fault detection in a radio transceiver |
| WO2010037330A1 (en) * | 2008-09-23 | 2010-04-08 | 国民技术股份有限公司 | Method for reducing the power consumption of rf sim card on the waiting mode |
| CN102096620A (en) * | 2009-12-11 | 2011-06-15 | 华为技术有限公司 | Method and device for detecting connection state of serial port, and communication system |
| CN102591325A (en) * | 2012-02-20 | 2012-07-18 | 北京金奔腾汽车科技有限公司 | Mobile phone short message vehicle failure remote diagnosis detection method and device |
| CN103049784A (en) * | 2012-04-24 | 2013-04-17 | 深圳中科讯联科技有限公司 | Radio frequency SIM (subscriber identity module) card as well as STK (SIM tool kit) menu selection and application method thereof |
| CN103108063A (en) * | 2013-01-23 | 2013-05-15 | 重庆枫美信息技术股份有限公司 | Test system and method of radio frequency identification device (RFID)-subscriber identity module (SIM) card |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442722C (en) * | 2005-03-10 | 2008-12-10 | 华为技术有限公司 | Diagnostic method for network fault and its device |
| CN101150792A (en) * | 2006-09-20 | 2008-03-26 | 深圳富泰宏精密工业有限公司 | Method for recovering operation function temporary disabled user recognition card and mobile communication device |
| JP2009146285A (en) * | 2007-12-17 | 2009-07-02 | Nec Corp | Module processor, module maintenance method, and module maintenance program |
| US8254858B2 (en) * | 2007-12-21 | 2012-08-28 | Hewlett-Packard Development Company, L.P. | Techniques to manage power based on motion detection |
| CN101437173A (en) * | 2008-11-28 | 2009-05-20 | 四川长虹电器股份有限公司 | Instrument for detecting flat-plate television failure and detection method thereof |
| CN103104961B (en) * | 2013-01-30 | 2016-06-15 | 广东美的制冷设备有限公司 | Communication fault detection method and detecting device |
-
2013
- 2013-12-31 CN CN201310754268.XA patent/CN104754620B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0214445D0 (en) * | 2002-06-24 | 2002-07-31 | Motorola Inc | Method andapparatus for fault detection in a radio transceiver |
| WO2010037330A1 (en) * | 2008-09-23 | 2010-04-08 | 国民技术股份有限公司 | Method for reducing the power consumption of rf sim card on the waiting mode |
| CN102096620A (en) * | 2009-12-11 | 2011-06-15 | 华为技术有限公司 | Method and device for detecting connection state of serial port, and communication system |
| CN102591325A (en) * | 2012-02-20 | 2012-07-18 | 北京金奔腾汽车科技有限公司 | Mobile phone short message vehicle failure remote diagnosis detection method and device |
| CN103049784A (en) * | 2012-04-24 | 2013-04-17 | 深圳中科讯联科技有限公司 | Radio frequency SIM (subscriber identity module) card as well as STK (SIM tool kit) menu selection and application method thereof |
| CN103108063A (en) * | 2013-01-23 | 2013-05-15 | 重庆枫美信息技术股份有限公司 | Test system and method of radio frequency identification device (RFID)-subscriber identity module (SIM) card |
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